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Details about  Ultrasonic Distance Detector Sensor Module Transducer

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Ultrasonic Distance Detector Sensor Module Transducer
Ultrasonic-Distance-Detector-Sensor-Module-Transducer
Item Ended
Item condition:
New: Never Used
Ended:
20 Sep, 2014 17:49:45 AEST
Price:
AU $2.39
[
History:
]
Postage:
FREE Economy delivery from outside AU | See details
Item location:
Singapore, Singapore

Description

eBay item number:
140905193021
Seller assumes all responsibility for this listing.
Last updated on  05 Jun, 2014 16:29:58 AEST  View all revisions

Item specifics

Condition:
New: Never Used: A new, unused item with absolutely no signs of wear. The item may be missing the original packaging, ... Read moreabout the condition
 
Dreammacys
 
 


Ultrasonic Distance Detector Sensor Module Transducer
 
DQ0037
 
 
 
 
   
 
     
 
 
 
 
 
   
 
 
 
 
         
Product  Description
Package included

Brand new and high quality.

1.Working Voltage : DC 5V

2.Static current: < 2mA.

3.Output signal: Electric frequency signal, high level 5V, low level 0V.

4.Sensor angle: <15°

5.Detection distance: 2cm-450cm.

6.High precision: Up to 0.3cm

7.Input trigger signal: 10us TTL impulse

8.Echo signal : output TTL PWL signal

Use method:

Supply module with 5V, the output will be 5V while obstacle in range, or 0V if not.The out pin of this module is used as a switching output when anti-theft module, and without the feet when ranging modules.

Note : the module should be inserted in the circuit before been power, which avoid producing high level of misoperation;if not, then power again.

Module Working Principle:

1.Adopt IO trigger through supplying at least 10us sequence of high level signal.

2.The module automatically send eight 40khz square wave and automatically detect whether receive the returning pulse signal.

3.If there is signals returning, through outputting high level and the time of high level continuing is the time of that from the ultrasonic transmitting to receiving. Test distance = (high level time * sound velocity (340M/S) / 2.

Note : This module is not suitable to connect with electric power, if you need to connect this module with electronic power,then let the GND terminal of this module to be connected first,otherwise, it will affect the normal work of the module.

 



More......


1 x Ultrasonic Module


 
Shipping & Handling
  • We do not ship to Italy.
  • All items will be shipped within 2 business days upon receipt of payment.
  • It usually takes approximately 10-15 business days to receive order, not include weekend and holiday.
  • Delivery time depends on postal process and other factors, it may takes up to 20 business days.
  • If you do not receive your item on time, please contact us immediately for further assistance. We will be responsible for any damages or losses incurred in the shipping process.
Country Delivery Time
Working Days (not including holiday)
5-7
8-10
11-14
15-19
20-22
>22
Working Days + Saturday + Sunday
5-9
10-14
15-20
21-25
26-30
>31
United States
Rate (item arrived)
9%
50%
21%
13%
7%
Refund
United Kingdom
Rate (item arrived)
10%
62%
20%
3.5%
4.5%
Refund
Australia
Rate (item arrived)
23%
50%
13%
8%
6%
Refund
France
Rate (item arrived)
1.5%
20.5%
45%
23%
10%
Refund
Germany
Rate (item arrived)
5.5%
25%
35%
19%
15.5%
Refund
Canada
Rate (item arrived)
0.0%
44%
35%
18%
3%
Refund
Spain
Rate (item arrived)
1.5%
25%
50%
14%
9.5%
Refund
 
Payments
  We only accept payment through PayPal. Payment should be Complete within 7 days after the end of the Auction.
 
 
Returns
  DOA(Dead On Arrival) or Wrong Item will be offered exchange. Refund will be offered if stock is not available.
Shipping and handling charges are not refundable. Item must be returned undamaged.A refund will be issued within 2 business days.
 
 
 
 
CONTACT US RETURNSOUR STOREPAYMENTSSHIPPING
 
 

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